diff --git a/example/adapter.rb b/example/adapter.rb
index 77375fdf..4a2e7e5a 100644
--- a/example/adapter.rb
+++ b/example/adapter.rb
@@ -20,7 +20,7 @@ def call(env)
     run SimpleAdapter.new
   end
   map '/files' do
-    run Rack::File.new('.')
+    run Rack::Files.new('.')
   end
 end
 
diff --git a/lib/rack/adapter/loader.rb b/lib/rack/adapter/loader.rb
index 4574f284..60572c50 100644
--- a/lib/rack/adapter/loader.rb
+++ b/lib/rack/adapter/loader.rb
@@ -64,7 +64,7 @@ def self.for(name, options={})
         return Merb::Rack::Application.new
         
       when :file
-        return Rack::File.new(options[:chdir])
+        return Rack::Files.new(options[:chdir])
         
       else
         raise AdapterNotFound, "Adapter not found: #{name}"
diff --git a/lib/rack/adapter/rails.rb b/lib/rack/adapter/rails.rb
index 0da1b98b..31113e20 100644
--- a/lib/rack/adapter/rails.rb
+++ b/lib/rack/adapter/rails.rb
@@ -23,7 +23,7 @@ def initialize(options = {})
         load_application
 
         @rails_app = self.class.rack_based? ? ActionController::Dispatcher.new : CgiApp.new
-        @file_app  = Rack::File.new(::File.join(RAILS_ROOT, "public"))
+        @file_app  = Rack::Files.new(::File.join(RAILS_ROOT, "public"))
       end
 
       def load_application